@charset "UTF-8";
.clearfix:after {
  display: block;
  content: "";
  clear: both;
  width: 0;
  height: 0;
  overflow: hidden;
}
html,
body {
  height: 100%;
}
body {
  background: url(../images/bj.jpg) no-repeat center;
  background-size: 100% 100%;
  background-attachment: fixed;
}
.container {
  min-width: 900px;
  overflow: hidden;
}
.top-head {
  height: 30px;
  line-height: 30px;
  background: rgba(255, 255, 255, 0.6);
}
.top-head a {
  font-size: 14px;
  color: #000;
  text-decoration: none;
}
.top-head a:hover {
  color: red;
  text-decoration: underline;
}
.top-head .head-ul {
  margin-right: 100px;
  float: right;
}
.top-head .head-list {
  margin-left: 20px;
  float: left;
}
.con-head {
  margin-top: 20px;
  height: 60px;
  text-align: center;
}
.con-head .con-head-title {
  font-size: 36px;
  color: #fff;
}
.nav {
  position: absolute;
  top: 180px;
  left: 80px;
}
.nav .nav-zu {
  height: 266px;
  overflow: hidden;
}
.nav .nav-ul {
  position: relative;
  transition: top .5s;
}
.nav .nav-ul .nav-list {
  width: 160px;
  height: 36px;
  line-height: 36px;
  font-size: 20px;
  text-align: center;
  background: rgba(0, 204, 255, 0.4);
  border-radius: 6px;
}
.nav .nav-ul .nav-list + .nav-list {
  margin-top: 10px;
}
.nav .nav-ul .nav-list:hover {
  background: #0BF;
}
.nav .nav-ul .nav-list a {
  display: block;
  text-decoration: none;
  color: #fff;
}
.nav .nav-last {
  margin: 0 auto 10px;
  width: 0;
  border-left: 50px solid  transparent;
  border-right: 50px solid transparent;
  border-bottom: 18px solid rgba(255, 255, 255, 0.3);
  cursor: pointer;
}
.nav .nav-next {
  margin: 10px auto 0;
  width: 0;
  border-left: 50px solid  transparent;
  border-right: 50px solid transparent;
  border-top: 18px solid rgba(255, 255, 255, 0.3);
  cursor: pointer;
}
.main {
  margin-left: 300px;
}
.main .go-url {
  width: 90%;
  text-align: right;
}
.main .go-url a {
  color: #000;
  font-size: 18px;
  text-decoration: none;
}
.main .go-url a:hover {
  color: red;
  text-decoration: underline;
}
.main .main-head {
  height: 30px;
  line-height: 30px;
  text-align: center;
}
.main .main-head .main-head-title {
  font-size: 20px;
  color: #fff;
}
.main .main-works-picture {
  margin: 0 auto;
  width: 90%;
}
.main .main-works-picture .picture-list {
  padding: 8px;
  float: left;
  width: 33.3%;
  box-sizing: border-box;
}
.main .main-works-picture .picture-list img {
  width: 100%;
  height: 100%;
  max-height: 200px;
  cursor: pointer;
  border-radius: 8px;
}
.main .main-works-intro {
  margin: 20px auto 0;
  width: 80%;
}
.main .main-works-intro p {
  line-height: 20px;
  font-family: 'Microsoft Yahei', Helvetica, Arial, sans-serif;
  font-size: 18px;
  font-weight: 400;
  color: #000;
  text-indent: 2em;
}
.js-picture {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  z-index: 10;
}
.js-picture img {
  position: absolute;
  width: 70%;
  max-height: 100%;
  z-index: 11;
}
